ipdiscovery

type Address struct {
	Interface string `json:"interface"`
	IP        string `json:"ip"`
	Network   string `json:"network"`
	IsIPv6    bool   `json:"is_ipv6"`
}

type Discovery struct {
	Addresses []Address `json:"addresses"`
}

type Options struct {
	// NetcheckURL, when set, enables public IP discovery via a zero-port
	// netcheck request to the given URL. On cloud providers the external IP
	// isn't on any local interface, so this is the only way to find it.
	NetcheckURL string
}